Add salt and protein powder. Combine into a cookie dough. (You may need to use your hands.)
Break the dough into 6 parts, and roll each into a ball. Place on a parchment-lined cookie sheet (or directly on a mesh dehydrator sheet).
Press each with a fork to flatten, and again in the other direction for the design.
Bake for 16-18 minutes (or dehydrate for about 16 hours at 105-115F). Let cool.
Mix together ingredients for chocolate coating.
Dip cooled cookies into the chocolate, and place back on the parchment-lined tray.
Place the tray in the freezer for a few minutes to set the chocolate.
If you have extra chocolate coating, dip them again and freeze again.
Enjoy! Store in the refrigerator.
Notes
A note about substitutions: because each type of protein powder has a distinct flavor and texture when baked, the only substitution I would recommend is another pea protein blend, or rice protein powder. (See my Recipe Basics video for examples of what goes wrong when you use the wrong protein powder.)